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Bactrim

trademark

Bac·​trim ˈbak-trim How to pronounce Bactrim (audio)
—used for a preparation of sulfamethoxazole and trimethoprim

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Cite this Entry

“Bactrim.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Bactrim. Accessed 1 Dec. 2025.

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